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Exam KCNA topic 1 question 85 discussion

Actual exam question from Linux Foundation's KCNA
Question #: 85
Topic #: 1
[All KCNA Questions]

Which are the two primary modes for Service discovery within a Kubernetes cluster?

  • A. Environment variables and DNS
  • B. API Calls and LDAP
  • C. Labels and Radius
  • D. Selectors and DHCP
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Suggested Answer: A 🗳️
by AbhishekJoshi at Dec. 17, 2023, 8:53 a.m.

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shahy0
1 month, 2 weeks ago
Selected Answer: A
The two primary modes for Service discovery within a Kubernetes cluster are DNS-based Service Discovery and Environment Variable-based Service Discovery. DNS-based Service Discovery uses the built-in DNS server to provide DNS names for Services, while Environment Variable-based Service Discovery injects environment variables containing Service information into Pods. These mechanisms enable Pods to discover and communicate with Services within the cluster.
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2211094
3 months, 1 week ago
Selected Answer: A
Environment variables and DNS is the answer.
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AbhishekJoshi
10 months ago
Selected Answer: A
https://www.densify.com/kubernetes-autoscaling/kubernetes-service-discovery/ .. please see conclusion
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